On the evening of April 13, 50 years ago, NASA astronauts James Lovell Jr., John Swigert Jr. and Fred Haise Jr. were about to go to sleep for the night in the Apollo 13 command module. They were about ...

On March 3, 1969, Apollo 9 launched three astronauts on the first crewed test flight of NASA’s lunar module, which astronauts ...

But it was a magnificent ship too—none more so than the Apollo that got the numeral 11. That, of course, is the one that ...